Boxer 503 Specifications and types Zone 2 – Zone 22 Zone 1 – Zone 21 Zone 1 – Zone 21 Zone M2 IECEx II 3G Ex h IIB T4 Gc e II 3D Ex h IIIB T135°C Dc X II 2G Ex h IIB T4 Gb e II 2D Ex h IIIB T135°C Db X II 2G Ex h IIC T4 Gb I M2 Ex h I Mb X * Ex h IIB T4 Gb e Ex h IIIB T135°C Db ** The Group IIC gas application string is applicable on Boxer series pumps in Conduct version with Conductive TFM diaphragms. * The mining application string does not apply to aluminium pumps in the Boxer range. Suction / delivery connections Boxer 503 Suction / delivery connections FDA Boxer 503 Max negative suction head - dry-running** Max negative suction head - with pump primed Max. diameter suspended solids (*) NPT fittings only on request * The curves and the performances refer to pumps with immersed suction and open delivery outlet, with water at 20°C and vary depending on material composition. ** The value depends on the pump configuration. PLASTIC MATERIAL PP (GF/CF) - PVDF Construction mat. (casing and manifolds) and net weight 50 Kg Temp. 3°C min. 65°C max CONDUCTIVE POLYPROPYLENE (with carbon additive) PVDF (with carbon additive) POLYPROPYLENE (with glass additive) AIR-OPERATED DOUBLE DIAPHRAGM PUMPS Height Width Depth DEBEM srl - Via Del Bosco, 41 - 21052 Busto Arsizio (VA) Italy - Tel. +39 0331 074034 - Fax +39 0331 074036 - [email protected] - www.debem.com

Boxer 503 Specifications and types Zone 2 – Zone 22 Zone 1 – Zone 21 Zone 1 – Zone 21 Zone M2 IECEx II 3G Ex h IIB T4 Gc e II 3D Ex h IIIB T135°C Dc X II 2G Ex h IIB T4 Gb e II 2D Ex h IIIB T135°C Db X II 2G Ex h IIC T4 Gb I M2 Ex h I Mb X * Ex h IIB T4 Gb e Ex h IIIB T135°C Db ** The Group IIC gas application string is applicable on Boxer series pumps in Conduct version with Conductive TFM diaphragms. * The mining application string does not apply to aluminium pumps in the Boxer range. Maximum dimensions Height Width Depth Construction mat. (casing and manifolds) and net weight ALU METAL MATERIAL...

Zone 2 – Zone 22 Zone 1 – Zone 21 Zone 1 – Zone 21 Zone M2 IECEx II 3G Ex h IIB T4 Gc e II 3D Ex h IIIB T135°C Dc X II 2G Ex h IIB T4 Gb e II 2D Ex h IIIB T135°C Db X II 2G Ex h IIC T4 Gb I M2 Ex h I Mb X * Ex h IIB T4 Gb e Ex h IIIB T135°C Db ** The Group IIC gas application string is applicable on Boxer series pumps in Conduct version with Conductive TFM diaphragms. 6 * The mining application string does not apply to aluminium pumps in the Boxer range. 7 8 Flow rate (l/min) Air supply pressure (bar) T40 distributor material (compressed air circuit) Core material • Polypropylene (with glass...

Boxer 503 Zone 2 – Zone 22 Zone 1 – Zone 21 Zone 1 – Zone 21 Zone M2 IECEx II 3G Ex h IIB T4 Gc e II 3D Ex h IIIB T135°C Dc X II 2G Ex h IIB T4 Gb e II 2D Ex h IIIB T135°C Db X II 2G Ex h IIC T4 Gb I M2 Ex h I Mb X * Ex h IIB T4 Gb e Ex h IIIB T135°C Db ** The Group IIC gas application string is applicable on Boxer series pumps in Conduct version with Conductive TFM diaphragms. * The mining application string does not apply to aluminium pumps in the Boxer range. BOXER PUMPS CODES ENCODING ex. IB503-P-HTTPV-Internal distributor, Boxer 503, body PP, air-side diaph. Hytrel®, product-side diaph....